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Code Issues Packages Projects Releases Wiki Activity

Fix cp and mv (#26)

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This commit is contained in:
Danny McCormick
2019-07-09 09:56:01 -04:00
committed by GitHub
parent e85d20fbb0
commit d919136160
3 changed files with 173 additions and 126 deletions
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79
packages/io/__tests__/io.test.ts
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@@ -59,13 +59,7 @@ describe('cp', () => {
await io.mkdirP(root)
await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
await fs.writeFile(targetFile, 'correct content', {encoding: 'utf8'})
let failed = false
try {
await io.cp(sourceFile, targetFile, {recursive: false, force: false})
} catch {
failed = true
}
expect(failed).toBe(true)
await io.cp(sourceFile, targetFile, {recursive: false, force: false})
expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
'correct content'
@@ -132,6 +126,43 @@ describe('cp', () => {
expect(thrown).toBe(true)
await assertNotExists(targetFile)
})
it('Copies symlinks correctly', async () => {
// create the following layout
// sourceFolder
// sourceFolder/nested
// sourceFolder/nested/sourceFile
// sourceFolder/symlinkDirectory -> sourceFile
const root: string = path.join(getTestTemp(), 'cp_with_-r_symlinks')
const sourceFolder: string = path.join(root, 'cp_source')
const nestedFolder: string = path.join(sourceFolder, 'nested')
const sourceFile: string = path.join(nestedFolder, 'cp_source_file')
const symlinkDirectory: string = path.join(sourceFolder, 'symlinkDirectory')
const targetFolder: string = path.join(root, 'cp_target')
const targetFile: string = path.join(
targetFolder,
'nested',
'cp_source_file'
)
const symlinkTargetPath: string = path.join(
targetFolder,
'symlinkDirectory',
'cp_source_file'
)
await io.mkdirP(sourceFolder)
await io.mkdirP(nestedFolder)
await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
await createSymlinkDir(nestedFolder, symlinkDirectory)
await io.cp(sourceFolder, targetFolder, {recursive: true})
expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
'test file content'
)
expect(await fs.readFile(symlinkTargetPath, {encoding: 'utf8'})).toBe(
'test file content'
)
})
})
describe('mv', () => {
@@ -189,7 +220,7 @@ describe('mv', () => {
)
})
it('moves directory into existing destination with -r', async () => {
it('moves directory into existing destination', async () => {
const root: string = path.join(getTestTemp(), ' mv_with_-r_existing_dest')
const sourceFolder: string = path.join(root, ' mv_source')
const sourceFile: string = path.join(sourceFolder, ' mv_source_file')
@@ -203,7 +234,7 @@ describe('mv', () => {
await io.mkdirP(sourceFolder)
await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
await io.mkdirP(targetFolder)
await io.mv(sourceFolder, targetFolder, {recursive: true})
await io.mv(sourceFolder, targetFolder)
expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
'test file content'
@@ -211,7 +242,7 @@ describe('mv', () => {
await assertNotExists(sourceFile)
})
it('moves directory into non-existing destination with -r', async () => {
it('moves directory into non-existing destination', async () => {
const root: string = path.join(
getTestTemp(),
' mv_with_-r_nonexisting_dest'
@@ -223,39 +254,13 @@ describe('mv', () => {
const targetFile: string = path.join(targetFolder, ' mv_source_file')
await io.mkdirP(sourceFolder)
await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
await io.mv(sourceFolder, targetFolder, {recursive: true})
await io.mv(sourceFolder, targetFolder)
expect(await fs.readFile(targetFile, {encoding: 'utf8'})).toBe(
'test file content'
)
await assertNotExists(sourceFile)
})
it('tries to move directory without -r', async () => {
const root: string = path.join(getTestTemp(), 'mv_without_-r')
const sourceFolder: string = path.join(root, 'mv_source')
const sourceFile: string = path.join(sourceFolder, 'mv_source_file')
const targetFolder: string = path.join(root, 'mv_target')
const targetFile: string = path.join(
targetFolder,
'mv_source',
'mv_source_file'
)
await io.mkdirP(sourceFolder)
await fs.writeFile(sourceFile, 'test file content', {encoding: 'utf8'})
let thrown = false
try {
await io.mv(sourceFolder, targetFolder)
} catch (err) {
thrown = true
}
expect(thrown).toBe(true)
await assertExists(sourceFile)
await assertNotExists(targetFile)
})
})
describe('rmRF', () => {